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Beccari, Odoardo(2)
Batalin, Aleksandr Feodorovich(1)
Boehm, Joseph (1831-1893)(1)
Borodin, Ivan P.(1)
Borscow El.(1)
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Breda, Jacques Gisbert Samuel von(1)
Brefeld, Oscar(1)
Bruchmann, Helmut (1847-1920)(1)
Candolle, Alphonse de (1806-1893)(1)